package br.ucb.sigplan.action.impl;

import java.io.IOException;
import java.util.List;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import br.ucb.sigplan.action.Action;
import br.ucb.sigplan.beans.Disciplina;
import br.ucb.sigplan.crud.DisciplinaCrud;

public class AbrirListaDisciplinasAction implements Action {

	@Override
	public String execute(HttpServletRequest req, HttpServletResponse resp)
			throws ServletException, IOException {
		List<Disciplina> disciplinas = DisciplinaCrud.findAll();
		if (disciplinas.isEmpty()) {
			req.setAttribute("msg", "disciplinasVazia");
			return "/jsp/index.jsp";
		}
		req.setAttribute("disciplinas", disciplinas);
		return "/jsp/diretor/disciplina/dirListaDisciplinas.jsp";
	}

}
